CN206037900U - F rail gauge measuring device - Google Patents
F rail gauge measuring device Download PDFInfo
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- CN206037900U CN206037900U CN201620936180.9U CN201620936180U CN206037900U CN 206037900 U CN206037900 U CN 206037900U CN 201620936180 U CN201620936180 U CN 201620936180U CN 206037900 U CN206037900 U CN 206037900U
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- fixed plate
- micrometer
- blade
- measuring apparatus
- rails
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a F rail gauge measuring device, which comprises a ruler body, the one end of blade is equipped with the set feeler fixed plate, and the other end is equipped with the micrometer fixed plate, be equipped with two end set feelers on the set feeler fixed plate, be equipped with depth micrometer on the micrometer fixed plate, the below of blade is equipped with two and removes the wheel, two lines that remove the wheel bottom surface, with two end set feelers with the plane that depth micrometer's measurement station is confirmed is parallel. The utility model discloses utilize two end set feelers to confirm that one is lacked sharply, the measurement station that depth micrometer's reading is depth micrometer promptly can convert according to the relation between the data and reach the physical length of gauge to the sharp distance of this weak point to reach the measuring mesh. The utility model provides a measuring device simple structure, methods of measurement implements easily, has improved measurement accuracy and work efficiency.
Description
Technical field
This utility model is related to middle low speed magnetic suspension section of track assembling construction field, more particularly to a kind of F rails gauge measurement dress
Put.
Background technology
In middle low speed magnetic suspension F rails section of track assembling process, must be to F rails before the F rails fixing bolt fastening of the whole Pin sections of track
Between gauge measure, can just carry out next procedure after meeting required precision.Schematic diagram such as Fig. 1 of the section of track and F rail gauges
With shown in Fig. 2, on construction drawing, given 1 gauge of F rails is the distance between two 1 centrages of F rails L, in actual product simultaneously
Without this centrage, and as there is certain inclination angle 1 both sides of F rails, measuring basiss are difficult to determine that this brings very disaster to measurement
Degree；In addition, in order to ensure the use requirement of planing surface 3, it is required near each sleepers 2 of the whole Pin sections of track and the junction of F rails 1
Gauge measurement is carried out, if directly shifting from one place to another measuring scale, one is mobile inconvenience, time length also influences whether measuring scale
Precision.
Utility model content
This utility model provides a kind of F rails rail gauge measuring apparatus, to solve above-mentioned technical problem.
For solving above-mentioned technical problem, this utility model provides a kind of F rails rail gauge measuring apparatus, including blade, the chi
One end of body is provided with set feeler fixed plate, and the other end is provided with micrometer fixed plate, and the set feeler fixed plate is provided with two
Individual termination set feeler, the micrometer fixed plate are provided with micrometric depth gauge；Two movable pulleys are provided with below the blade,
The line of described two movable pulley bottom surfaces is flat with what the measuring point of the micrometric depth gauge determined with described two termination set feelers
Face is parallel.
It is preferred that being fixedly connected by two fixing bolts between each F rail and sleeper, described two movable pulleys are set respectively
It is placed between described two fixing bolts.
It is preferred that being equipped with gusset on the outside of the set feeler fixed plate and the micrometer fixed plate.
It is preferred that the head of two termination set feelers is taper, and the top of taper is provided with ball.
It is preferred that the end of the measuring point of the micrometric depth gauge is cone.
It is preferred that the movable pulley adopts rolling bearing.
It is preferred that the blade is made using square steel material.
Compared with prior art, the F rail rail gauge measuring apparatus that this utility model is provided have the advantage that：
1. this utility model determines a short straight line using two termination set feelers, and the measuring point of the micrometer that fathoms is arrived
The distance of the short straight line, compared to measuring at the distance between 2 points, the precision that this mode is measured is higher；
2. movable pulley is provided with below blade, only the measuring point of micrometric depth gauge need to be retracted, you can realize measurement apparatus along rail
The movement in row direction, without the need for measurement apparatus are shifted from one place to another, on the one hand reduces the amount of labour, while avoiding handling process to surveying
The impact of amount measurement device precision；
3. the line of two movable pulley bottom surfaces determines straight line, and the survey of two termination set feelers and micrometric depth gauge
Point, 3 points determine a plane, and the straight line is parallel with the plane, due to F rail planing surfaces (plane that i.e. straight line is located) Jing machines
Tool is machined with certain precision, so as to ensure that F rails measure the concordance of height.
Description of the drawings
Dimensional structure diagrams of the Fig. 1 for the section of track；
Side views of the Fig. 2 for the section of track；
Fig. 3 is installed on the structural representation on the section of track for F rail rail gauge measuring apparatus in one specific embodiment of this utility model；
Fig. 4 is the structural scheme of mechanism of F rail rail gauge measuring apparatus in one specific embodiment of this utility model；
Left views of the Fig. 5 for Fig. 4.
In Fig. 1-2：1-F rails, 2- sleepers, 3- planing surfaces；
In Fig. 3-5：10- blades, 20- set feeler fixed plates, 21- terminations set feeler, the first gussets of 22-, thousand points of 30-
Chi fixed plate, 31- micrometric depth gauges, the first gussets of 32-, 40- movable pulleys, 50-F rails, 51- sleepers, 52- fixing bolts.
Specific embodiment
It is understandable for enabling above-mentioned purpose of the present utility model, feature and advantage to become apparent from, below in conjunction with the accompanying drawings to this
The specific embodiment of utility model is described in detail.It should be noted that, this utility model accompanying drawing is in the form of simplification
And non-accurately ratio is used, only to purpose that is convenient, lucidly aiding in illustrating this utility model embodiment.
The F rail rail gauge measuring apparatus that this utility model is provided, as in Figure 3-5, including blade 10, in the present embodiment, institute
State blade 10 to make using square steel material, to guarantee that blade 10 has enough rigidity and is unlikely to deform.The one of the blade 10
End is provided with set feeler fixed plate 20, and the other end is provided with micrometer fixed plate 30, and the set feeler fixed plate 20 is provided with two
Individual termination set feeler 21, the micrometer fixed plate 30 are provided with micrometric depth gauge 31, specifically, during measurement, described in two
Termination set feeler 21 is adjacent to the side of F rails 50, and 2 points are determined a short straight line, this short straight line by with brake lining (i.e. F rails
50 side) contact easily become the vertical line of section of track sweep axis, arrived by the measuring point of the micrometer 31 that fathoms
The distance of the short straight line, improves the precision of measurement；
The lower section of the blade 10 is provided with two movable pulleys 40, and in the present embodiment, the movable pulley 40 adopts rolling bearing,
Using the two movable pulleys 40, movement of the measurement apparatus along section of track direction is capable of achieving；The line of 40 bottom surface of described two movable pulleys,
It is parallel with the plane that the measuring point of the micrometric depth gauge 31 determines with described two termination set feelers 21, that is to say, that by two
The line of 40 bottom surface of individual movable pulley determines straight line, then by two termination set feelers 21 and the measuring point of micrometric depth gauge 31,
3 points determine a plane, and the straight line is parallel with the plane, due to 50 planing surface of F rails (plane that i.e. straight line is located) Jing it is mechanical
Certain precision is machined with, therefore, two termination set feelers 21 and depth are can determine that using the bottom surface of two movable pulleys 40
The concordance of height between the measuring point three of micrometer 31.
It is preferred that asking emphasis to refer to Fig. 3, it is fixedly connected by two fixing bolts 52 between each F rail 50 and sleeper 51,
Described two movable pulleys 40 are respectively arranged between described two fixing bolts 52, that is to say, that movable pulley 40 can respectively two
Slide gap between individual fixing bolt 52, it is to avoid interfere.
It is preferred that asking emphasis to refer to Fig. 4 and Fig. 5, the first gusset 22 on the outside of the set feeler fixed plate 20, is provided with, it is described
The outside of micrometer fixed plate 30 is provided with the second gusset 32, and first gusset 22 and the second gusset 32 are used for ensureing set feeler
Fixed plate 20 and micrometer fixed plate 30 not inclination and distortion, it is preferred that the set feeler fixed plate 20 and micrometer fixed plate
30 shape design be with assurance function use on the premise of as far as possible reduce based on weight.
It is preferred that asking emphasis to refer to Fig. 3 and Fig. 4, the head of two termination set feelers 21 is taper, and taper
Top be provided with ball, it is preferred that the end of the measuring point of the micrometric depth gauge 31 is also cone, will with meet contact
Ask, in addition, during manufacture, must assure that the distance of contact position to the measuring point of micrometric depth gauge 31 of termination set feeler 21 is consistent,
In order to avoid affect certainty of measurement.
Please emphasis refer to Fig. 3, F rails rail gauge measuring apparatus of the present utility model, its course of work are as follows：
S1：The measuring point of the micrometric depth gauge 31 is retracted, blade 10 is positioned over above the section of track, and the set feeler
Fixed plate 20 and micrometer fixed plate 30 are divided into the both sides of the section of track；
S2：Two termination set feelers 21 are close on the outside of the F rails 50 of side, the micrometric depth gauge 31 is adjusted,
The measuring point of the micrometric depth gauge 31 is made to withstand reading after the F rails 50 of opposite side；
S3：Gauge actual range is calculated through reduction formula according to the reading of the micrometric depth gauge 31；
S4：After one measurement point measurement is finished, the measuring point of the micrometric depth gauge 31 is retracted, using the movable pulley 40
Blade 10 is promoted to be moved to next measurement point, repeat step S2～S3 along section of track direction, until all measurement points are measured.
The measurement apparatus measuring method that this utility model is provided easily is implemented, while improve certainty of measurement and work effect
Rate.
It is preferred that before step S1, also including carrying out error transfer factor using master bar to the F rails rail gauge measuring apparatus
Step, carries out step S1 after error zero, it is to avoid as the error of F rails rail gauge measuring apparatus itself causes certainty of measurement to decline.
In sum, the F rail rail gauge measuring apparatus that this utility model is provided, including blade 10, one end of the blade 10
Set feeler fixed plate 20 is provided with, the other end is provided with micrometer fixed plate 30, and the set feeler fixed plate 20 is provided with two
Termination set feeler 21, the micrometer fixed plate 30 are provided with micrometric depth gauge 31；The lower section of the blade 10 is provided with two
Movable pulley 40, the line of 40 bottom surface of described two movable pulleys, with described two termination set feelers 21 and the micrometric depth gauge
The plane that 31 measuring point determines is parallel.This utility model determines a short straight line, depth thousand using two termination set feelers 21
Divide the reading of chi 31 measuring point of micrometric depth gauge 31 to be to the distance of the short straight line, can change further according to the relation between data
Calculation draws the physical length of gauge, so as to reach the purpose of measurement.The measurement apparatus simple structure that this utility model is provided, measurement
Method is easily implemented, and improves certainty of measurement and work efficiency.
Obviously, those skilled in the art can carry out various changes to utility model and modification is new without deviating from this practicality
The spirit and scope of type.So, if it is of the present utility model these modification and modification belong to this utility model claim and its
Within the scope of equivalent technologies, then this utility model is also intended to including including these changes and modification.
Claims (7)
1. a kind of F rails rail gauge measuring apparatus, it is characterised in that including blade, one end of the blade is provided with set feeler and fixes
Plate, the other end are provided with micrometer fixed plate, and the set feeler fixed plate is provided with two termination set feelers, the micrometer
Fixed plate is provided with micrometric depth gauge；It is provided with two movable pulleys below the blade, the line of described two movable pulley bottom surfaces,
It is parallel with the plane that the measuring point of the micrometric depth gauge determines with described two termination set feelers.
2. F rails rail gauge measuring apparatus as claimed in claim 1, it is characterised in that solid by two between each F rail and sleeper
Determine bolt to be fixedly connected, described two movable pulleys are respectively arranged between described two fixing bolts.
3. F rails rail gauge measuring apparatus as claimed in claim 1, it is characterised in that the set feeler fixed plate and described thousand
Divide gusset is equipped with the outside of chi fixed plate.
4. F rails rail gauge measuring apparatus as claimed in claim 1, it is characterised in that the head of two termination set feelers
Taper is, and the top of taper is provided with ball.
5. F rails rail gauge measuring apparatus as claimed in claim 1, it is characterised in that the end of the measuring point of the micrometric depth gauge
For cone.
6. F rails rail gauge measuring apparatus as claimed in claim 1, it is characterised in that the movable pulley adopts rolling bearing.
7. F rails rail gauge measuring apparatus as claimed in claim 1, it is characterised in that the blade is made using square steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620936180.9U CN206037900U (en) | 2016-08-25 | 2016-08-25 | F rail gauge measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620936180.9U CN206037900U (en) | 2016-08-25 | 2016-08-25 | F rail gauge measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206037900U true CN206037900U (en) | 2017-03-22 |
Family
ID=58303369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620936180.9U Active CN206037900U (en) | 2016-08-25 | 2016-08-25 | F rail gauge measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206037900U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152915A (en) * | 2016-08-25 | 2016-11-23 | 上海市安装工程集团有限公司 | A kind of F rail rail gauge measuring apparatus and measuring method |
| CN109631726A (en) * | 2019-01-18 | 2019-04-16 | 辽宁铁道职业技术学院 | One kind is for measuring railway construction sleeper spacing device and measurement method |
-
2016
- 2016-08-25 CN CN201620936180.9U patent/CN206037900U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152915A (en) * | 2016-08-25 | 2016-11-23 | 上海市安装工程集团有限公司 | A kind of F rail rail gauge measuring apparatus and measuring method |
| CN109631726A (en) * | 2019-01-18 | 2019-04-16 | 辽宁铁道职业技术学院 | One kind is for measuring railway construction sleeper spacing device and measurement method |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |